Bump babel-loader from 9.1.3 to 9.2.1 in the frontend group

Bumps the frontend group with 1 update: [babel-loader](https://github.com/babel/babel-loader).


Updates `babel-loader` from 9.1.3 to 9.2.1
- [Release notes](https://github.com/babel/babel-loader/releases)
- [Changelog](https://github.com/babel/babel-loader/blob/main/CHANGELOG.md)
- [Commits](babel/babel-loader@v9.1.3...v9.2.1)

---
updated-dependencies:
- dependency-name: babel-loader
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: frontend
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -13,7 +13,7 @@
     "@mozmeao/dnt-helper": "^1.0.0",
     "@mozmeao/trafficcop": "^3.0.0",
     "@sentry/browser": "^8.30.0",
-    "babel-loader": "^9.1.3",
+    "babel-loader": "^9.2.1",
     "caniuse-lite": "^1.0.30001628",
     "clean-webpack-plugin": "^4.0.0",
     "copy-webpack-plugin": "^12.0.2",